| 词组 | decide |
| 释义 | 1．decide（决定）后面接不定式或 on（或 upon）和动名词，如 I have decided to help him 和 I have decided (up)on helping him，用不定式普通些。有时也接以 that 引导的从句。例如：I decided that I would help him．用 that 引导的从句里往往用 should 或虚拟现在式。例如：We (have) decided that the meeting (should) be held on Saturday evening. 2．说“决定……”该用 decide on（或upon），不该只用 decide，如 I have decided on（或upon）a course of action 里的 on 或 upon 不可省去。但 I have not yet decided on（或upon）where to spend my holidays 里的 on 或 upon 在口语里往往省去。 3．用 decide 很容易犯双重被动的错误，如不可说 He has been decided to be helped，该改作It has been decided to help him 或It has been decided that he should be helped。 4．a decided man（一个果断的男子）里的 decided 是不及物动词 decide 的过去分词用作形容词。 5．参见 decisive |
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